DS2502P-E48+ - English Editing Encyclopedia Entry

Product Overview

• Category: Electronic Component
• Use: Identification and Authentication
• Characteristics: Programmable, Unique Serial Number, Non-Volatile Memory
• Package: TO-92
• Essence: Silicon Integrated Circuit
• Packaging/Quantity: Tape & Reel / 3000 pieces per reel

Specifications

• Memory Size: 1Kbit
• Operating Voltage: 2.8V to 6.0V
• Data Transfer Speed: Up to 16.3kbps
• Temperature Range: -40°C to +85°C
• Write Endurance: 10,000 cycles
• Data Retention: 10 years

Detailed Pin Configuration

The DS2502P-E48+ has three pins: 1. VCC: Power supply pin (2.8V to 6.0V) 2. GND: Ground pin 3. DATA: Bidirectional data pin for communication

Functional Features

• Unique Serial Number: Each DS2502P-E48+ has a factory-programmed, unalterable 64-bit serial number.
• Non-Volatile Memory: The device features 1Kbit of non-volatile memory that can be read from or written to.
• Programmable: The memory can be programmed using a simple communication protocol.
• Authentication: The unique serial number can be used for authentication purposes.

Advantages

• Compact and easy to integrate into various electronic systems.
• Low power consumption.
• Wide operating voltage range allows for flexibility in different applications.
• High data transfer speed enables quick communication.

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity.
• The TO-92 package may not be suitable for applications with space constraints.

Working Principles

The DS2502P-E48+ utilizes a silicon integrated circuit to store and retrieve data. It communicates with the host system through the bidirectional DATA pin using a simple protocol. The unique serial number allows for identification and authentication purposes, while the non-volatile memory provides storage for user-defined data.

Detailed Application Field Plans

The DS2502P-E48+ finds applications in various fields, including: 1. Asset Tracking: The unique serial number can be used to track and authenticate assets. 2. Product Authentication: The device can be embedded in products to verify their authenticity. 3. Access Control: The DS2502P-E48+ can be used for secure access control systems. 4. Medical Devices: It can be utilized for identification and tracking of medical devices.

Detailed and Complete Alternative Models

• DS2502P-E48+: The model described in this entry.
• DS2502P-E48: Similar to DS2502P-E48+, but without the "+" suffix.
• DS2502P+: A higher capacity version with 2Kbit memory.

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